HBO did say they appreciated Rather's support and asked if would be able to continue without them. The answer, sadly, is no.

After speaking with Rather's people yesterday, it was determined a late Sunday night turnaround wasn't feasible since his own real life news show takes precedence over Aaron Sorkin's fairytale one. But they did say that there is a possibility for a triumphant return of Big Dan at the end of the season because, as you may know, he "really enjoys the show."